/* =========================================================
   Miguel Ayarza CPA - hoja de estilos
   CSS escrito a mano: se edita directamente, no requiere compilar.
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  --ink: #0b1b3f;          /* tinta: titulares, fondos oscuros */
  --ink-2: #33415c;        /* texto de párrafo */
  --muted: #64708a;        /* texto secundario */
  --azul: #1e40af;         /* azul del logo: acciones */
  --azul-hover: #17338c;
  --azul-claro: #e9eefb;   /* fondos de icono, chips */
  --papel: #f5f7fb;        /* fondo general */
  --blanco: #ffffff;
  --linea: #d9e1ef;        /* bordes, renglones */
  --ambar: #e9a23b;        /* sello / acento */
  --ambar-claro: #fdf1dc;
  --verde: #1f8a5b;        /* "al día", WhatsApp */
  --verde-hover: #187049;
  --rojo: #b42318;

  --f-display: 'Bricolage Grotesque', 'Segoe UI', system-ui, sans-serif;
  --f-body: 'Figtree', 'Segoe UI', system-ui, sans-serif;
  --f-mono: 'IBM Plex Mono', ui-monospace, Consolas, monospace;

  --radio: 6px;
  --radio-lg: 12px;
  --sombra: 0 1px 2px rgba(11, 27, 63, .06), 0 8px 24px rgba(11, 27, 63, .08);
  --sombra-alta: 0 2px 4px rgba(11, 27, 63, .08), 0 20px 48px rgba(11, 27, 63, .16);
  --max: 1200px;
  --header-h: 76px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--papel); color: var(--ink-2); font: 400 17px/1.6 var(--f-body); -webkit-font-smoothing: antialiased; }
img, svg, iframe { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; color: var(--ink); font-family: var(--f-display); font-weight: 700; line-height: 1.12; letter-spacing: -0.01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--ambar); outline-offset: 3px; border-radius: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 200; background: var(--blanco); color: var(--ink); padding: 10px 16px; border-radius: var(--radio); box-shadow: var(--sombra); font-weight: 600; }
.skip-link:focus { top: 16px; }

.icon { width: 20px; height: 20px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.icon-fill { fill: currentColor; stroke: none; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
@media (min-width: 768px) { .wrap { padding: 0 40px; } }

.section { padding: 80px 0; }
@media (min-width: 1024px) { .section { padding: 112px 0; } }
.section--blanco { background: var(--blanco); }

/* Etiqueta tipo libro contable */
.label { display: inline-flex; align-items: center; gap: 8px; font: 500 13px/1 var(--f-mono); letter-spacing: .04em; text-transform: uppercase; color: var(--azul); }
.label::before { content: ''; width: 18px; height: 2px; background: var(--ambar); }

.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head h2 { margin-top: 14px; font-size: clamp(32px, 4.2vw, 46px); }
.section-head p { margin-top: 16px; font-size: 19px; color: var(--muted); }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head--center .label { justify-content: center; }

/* Subrayado tipo resaltador */
.marca { white-space: nowrap; background: linear-gradient(transparent 62%, rgba(233, 162, 59, .45) 62%, rgba(233, 162, 59, .45) 92%, transparent 92%); padding: 0 .06em; }

/* ---------- Botones ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 12px 22px; border: 1.5px solid transparent; border-radius: var(--radio); font: 600 16px/1.2 var(--f-body); cursor: pointer; transition: background-color .18s, border-color .18s, color .18s, transform .18s, box-shadow .18s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: none; }
.btn--whatsapp { background: var(--verde); color: var(--blanco); box-shadow: 0 6px 16px rgba(31, 138, 91, .28); }
.btn--whatsapp:hover { background: var(--verde-hover); }
.btn--primario { background: var(--azul); color: var(--blanco); box-shadow: 0 6px 16px rgba(30, 64, 175, .24); }
.btn--primario:hover { background: var(--azul-hover); }
.btn--borde { background: var(--blanco); border-color: var(--linea); color: var(--ink); }
.btn--borde:hover { border-color: var(--azul); color: var(--azul); }
.btn--claro { border-color: rgba(255, 255, 255, .35); color: var(--blanco); }
.btn--claro:hover { background: rgba(255, 255, 255, .1); }
.btn--grande { min-height: 56px; padding: 14px 28px; font-size: 17px; }
.btn--bloque { width: 100%; }
.btn[disabled] { opacity: .6; cursor: progress; transform: none; }

/* ---------- Header ---------- */
.header { position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header-h); background: rgba(255, 255, 255, .92); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s; }
.header.is-scrolled { border-color: var(--linea); box-shadow: 0 4px 20px rgba(11, 27, 63, .06); }
.header .wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 68px; height: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font: 700 19px/1.1 var(--f-display); color: var(--ink); letter-spacing: -0.01em; }
.brand-text span { font: 500 11px/1.4 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
@media (max-width: 420px) { .brand-text span { display: none; } }

.nav { display: none; align-items: center; gap: 30px; }
.nav a:not(.btn) { position: relative; padding: 6px 0; font-weight: 600; font-size: 15px; color: var(--ink-2); transition: color .15s; }
.nav a:not(.btn):hover, .nav a.is-active { color: var(--azul); }
.nav a.is-active::after { content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--ambar); }
.nav .btn { min-height: 44px; padding: 10px 18px; font-size: 15px; }
@media (min-width: 1024px) { .nav { display: flex; } }

.menu-btn { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; border: 0; border-radius: var(--radio); background: transparent; color: var(--ink); cursor: pointer; }
.menu-btn:hover { background: var(--azul-claro); }
.menu-btn .icon { width: 26px; height: 26px; }
@media (min-width: 1024px) { .menu-btn { display: none; } }

.mobile-menu { position: fixed; top: var(--header-h); left: 0; right: 0; z-index: 99; background: var(--blanco); border-bottom: 1px solid var(--linea); box-shadow: var(--sombra-alta); padding: 8px 20px 24px; }
.mobile-menu[hidden] { display: none; }
.mobile-menu a:not(.btn) { display: block; padding: 16px 0; border-bottom: 1px solid var(--linea); font: 600 19px/1.2 var(--f-display); color: var(--ink); }
.mobile-menu .acciones { display: grid; gap: 12px; margin-top: 20px; }
@media (min-width: 560px) { .mobile-menu .acciones { grid-template-columns: 1fr 1fr; } }

/* ---------- Hero ---------- */
/* Fondo con renglones de libro contable */
.hero { overflow: hidden; padding: calc(var(--header-h) + 48px) 0 72px; background: var(--papel); background-image: repeating-linear-gradient(to bottom, transparent 0 39px, rgba(30, 64, 175, .055) 39px 40px); }
.hero .wrap { display: grid; gap: 56px; align-items: center; }
@media (min-width: 1024px) { .hero { padding: calc(var(--header-h) + 72px) 0 104px; } .hero .wrap { grid-template-columns: 1.1fr 1fr; gap: 64px; } }

.hero h1 { margin-top: 20px; font-size: clamp(40px, 5.6vw, 66px); font-weight: 700; line-height: 1.04; letter-spacing: -0.02em; }
.hero-lead { margin-top: 24px; max-width: 560px; font-size: 20px; line-height: 1.55; color: var(--ink-2); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.hero-persona { display: flex; align-items: center; gap: 14px; margin-top: 36px; padding-top: 28px; border-top: 1px solid var(--linea); max-width: 560px; }
.hero-persona img { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; border: 3px solid var(--blanco); box-shadow: var(--sombra); }
.hero-persona p { font-size: 15px; line-height: 1.45; color: var(--muted); }
.hero-persona strong { display: block; color: var(--ink); font-size: 16px; }

/* Visual del hero: foto + hoja "paz y salvo" */
.hero-visual { position: relative; padding: 0 0 40px 0; }
@media (min-width: 640px) { .hero-visual { padding: 0 0 48px 56px; } }
.hero-foto { width: 100%; aspect-ratio: 4 / 4.4; object-fit: cover; border-radius: var(--radio-lg); box-shadow: var(--sombra-alta); }
@media (min-width: 640px) { .hero-foto { width: 82%; margin-left: auto; } }

.libro { position: relative; margin: -120px 12px 0; padding: 22px 22px 18px; background: var(--blanco); border-radius: var(--radio-lg); box-shadow: var(--sombra-alta); border-top: 5px solid var(--azul); }
@media (min-width: 640px) { .libro { position: absolute; left: 0; bottom: 0; margin: 0; width: min(380px, 70%); } }
.libro-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding-bottom: 12px; border-bottom: 1.5px solid var(--ink); }
.libro-head strong { font: 700 17px/1.2 var(--f-display); color: var(--ink); }
.libro-head span { font: 500 11px/1 var(--f-mono); color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.libro ul { margin-top: 4px; }
.libro li { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px dashed var(--linea); font: 500 14px/1.2 var(--f-mono); color: var(--ink); }
.libro li span.ent { color: var(--muted); min-width: 74px; }
.libro li span.dots { flex: 1; border-bottom: 1px dotted var(--linea); transform: translateY(4px); }
.libro li .ok { display: inline-flex; align-items: center; gap: 4px; color: var(--verde); font-weight: 600; }
.libro li .ok .icon { width: 16px; height: 16px; stroke-width: 3; }
.libro-pie { margin-top: 12px; font-size: 13px; color: var(--muted); }

.sello { position: absolute; right: -22px; top: -54px; display: grid; place-items: center; width: 108px; height: 108px; border: 3px solid var(--ambar); border-radius: 50%; color: #b97511; font: 700 13px/1.15 var(--f-mono); text-align: center; text-transform: uppercase; letter-spacing: .06em; transform: rotate(-14deg); background: rgba(255, 255, 255, .9); box-shadow: inset 0 0 0 4px var(--blanco), inset 0 0 0 5px var(--ambar); }
.sello b { display: block; font: 800 22px/1 var(--f-display); letter-spacing: 0; color: #a8670c; }
@media (prefers-reduced-motion: no-preference) {
  .js .sello { animation: estampar .55s cubic-bezier(.2, 1.4, .4, 1) .9s both; }
  @keyframes estampar { from { opacity: 0; transform: rotate(-14deg) scale(1.8); } to { opacity: 1; transform: rotate(-14deg) scale(1); } }
}

/* ---------- Franja de entidades ---------- */
.entidades { background: var(--ink); color: rgba(255, 255, 255, .78); }
.entidades .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px 36px; padding-top: 22px; padding-bottom: 22px; font: 500 14px/1.3 var(--f-mono); text-transform: uppercase; letter-spacing: .05em; }
.entidades strong { color: var(--ambar); font-weight: 600; }
.entidades span { display: inline-flex; align-items: center; gap: 10px; }
.entidades span + span::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: rgba(255, 255, 255, .3); margin-right: 26px; }
@media (max-width: 700px) { .entidades span + span::before { display: none; } .entidades .wrap { gap: 10px 20px; font-size: 12px; } }

/* ---------- Servicios ---------- */
.servicios { display: grid; gap: 24px; }
@media (min-width: 700px) { .servicios { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .servicios { grid-template-columns: repeat(3, 1fr); } }
.servicio { display: flex; flex-direction: column; background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radio-lg); overflow: hidden; transition: transform .2s, box-shadow .2s, border-color .2s; }
.servicio:hover { transform: translateY(-4px); box-shadow: var(--sombra-alta); border-color: transparent; }
.servicio-img { position: relative; aspect-ratio: 3 / 2; overflow: hidden; background: var(--azul-claro); }
.servicio-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.servicio:hover .servicio-img img { transform: scale(1.04); }
.servicio-tag { position: absolute; left: 14px; top: 14px; padding: 6px 10px; border-radius: 4px; background: rgba(11, 27, 63, .82); color: var(--blanco); font: 500 12px/1 var(--f-mono); letter-spacing: .05em; text-transform: uppercase; }
.servicio-body { display: flex; flex-direction: column; flex: 1; padding: 24px 24px 22px; }
.servicio h3 { font-size: 23px; }
.servicio p { margin-top: 10px; color: var(--muted); font-size: 16px; }
.checks { margin-top: 18px; display: grid; gap: 8px; font-size: 15px; color: var(--ink-2); }
.checks li { display: flex; gap: 10px; align-items: flex-start; }
.checks .icon { width: 18px; height: 18px; margin-top: 3px; color: var(--verde); stroke-width: 2.6; }
.servicio-link { display: inline-flex; align-items: center; gap: 8px; margin-top: auto; padding-top: 22px; font-weight: 700; color: var(--azul); }
.servicio-link .icon { width: 18px; height: 18px; transition: transform .2s; }
.servicio-link:hover .icon { transform: translateX(4px); }

/* ---------- Para quién ---------- */
.perfiles { display: grid; gap: 20px; }
@media (min-width: 900px) { .perfiles { grid-template-columns: repeat(3, 1fr); } }
.perfil { padding: 28px; border-radius: var(--radio-lg); background: var(--papel); border: 1px solid var(--linea); }
.perfil-icono { display: grid; place-items: center; width: 52px; height: 52px; border-radius: var(--radio); background: var(--azul); color: var(--blanco); }
.perfil-icono .icon { width: 26px; height: 26px; }
.perfil h3 { margin-top: 20px; font-size: 22px; }
.perfil p { margin-top: 10px; color: var(--muted); font-size: 16px; }

/* ---------- Sobre mí ---------- */
.sobre { display: grid; gap: 48px; align-items: center; }
@media (min-width: 960px) { .sobre { grid-template-columns: 420px 1fr; gap: 72px; } }
.sobre-foto { position: relative; max-width: 420px; margin: 0 auto; width: 100%; }
.sobre-foto img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radio-lg); box-shadow: var(--sombra-alta); }
.sobre-foto::before { content: ''; position: absolute; inset: 18px -18px -18px 18px; border: 2px solid var(--ambar); border-radius: var(--radio-lg); z-index: -1; }
.sobre-foto { z-index: 0; }
.credencial { position: absolute; left: -12px; bottom: 28px; display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: var(--blanco); border-radius: var(--radio); box-shadow: var(--sombra-alta); }
.credencial .icon { width: 28px; height: 28px; color: var(--ambar); }
.credencial strong { display: block; color: var(--ink); font-size: 15px; line-height: 1.2; }
.credencial span { font-size: 13px; color: var(--muted); }
.sobre h2 { margin-top: 14px; font-size: clamp(32px, 4vw, 44px); }
.sobre .cargo { margin-top: 8px; font: 500 14px/1.4 var(--f-mono); color: var(--azul); text-transform: uppercase; letter-spacing: .04em; }
.sobre-texto { margin-top: 24px; display: grid; gap: 16px; font-size: 18px; }
.sobre-datos { display: grid; gap: 0; margin-top: 28px; border-top: 1px solid var(--linea); }
@media (min-width: 600px) { .sobre-datos { grid-template-columns: 1fr 1fr; column-gap: 28px; } }
.sobre-datos li { display: flex; gap: 12px; align-items: flex-start; padding: 14px 0; border-bottom: 1px solid var(--linea); font-size: 16px; }
.sobre-datos .icon { color: var(--azul); margin-top: 2px; }
.sobre .hero-ctas { margin-top: 32px; }

/* ---------- Por qué elegirnos (oscuro) ---------- */
.oscuro { background: var(--ink); color: rgba(255, 255, 255, .78); }
.oscuro h2, .oscuro h3 { color: var(--blanco); }
.oscuro .label { color: var(--ambar); }
.oscuro .section-head p { color: rgba(255, 255, 255, .7); }
.razones-grid { display: grid; gap: 48px; align-items: center; }
@media (min-width: 1024px) { .razones-grid { grid-template-columns: 1fr 1.15fr; gap: 72px; } }
.razones-foto { position: relative; margin: 0; }
.razones-foto img { width: 100%; aspect-ratio: 4 / 3.4; object-fit: cover; border-radius: var(--radio-lg); }
.razones-foto figcaption { position: absolute; left: 20px; right: 20px; bottom: 20px; padding: 16px 18px; border-radius: var(--radio); background: rgba(11, 27, 63, .86); backdrop-filter: blur(6px); color: var(--blanco); font-size: 16px; line-height: 1.45; }
.razones-foto figcaption strong { color: var(--ambar); }
.razones { display: grid; gap: 4px; }
.razon { display: flex; gap: 18px; padding: 22px 0; border-bottom: 1px solid rgba(255, 255, 255, .12); }
.razon:last-child { border-bottom: 0; }
.razon-icono { display: grid; place-items: center; width: 48px; height: 48px; flex-shrink: 0; border-radius: var(--radio); background: rgba(233, 162, 59, .14); color: var(--ambar); }
.razon h3 { font-size: 21px; }
.razon p { margin-top: 6px; font-size: 16px; }

/* ---------- Proceso ---------- */
.pasos { display: grid; gap: 20px; counter-reset: paso; }
@media (min-width: 900px) { .pasos { grid-template-columns: repeat(3, 1fr); gap: 28px; } }
.paso { position: relative; padding: 28px; background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radio-lg); }
.paso-num { font: 600 13px/1 var(--f-mono); color: var(--azul); letter-spacing: .05em; }
.paso-num b { display: inline-grid; place-items: center; width: 36px; height: 36px; margin-right: 10px; border-radius: 50%; background: var(--ambar-claro); color: #8a5408; font: 700 16px/1 var(--f-display); }
.paso h3 { margin-top: 18px; font-size: 22px; }
.paso p { margin-top: 8px; color: var(--muted); font-size: 16px; }
@media (min-width: 900px) { .paso:not(:last-child)::after { content: ''; position: absolute; top: 46px; right: -29px; width: 30px; border-top: 2px dashed var(--ambar); } }

/* ---------- Preguntas ---------- */
.faq-grid { display: grid; gap: 40px; }
@media (min-width: 1024px) { .faq-grid { grid-template-columns: 380px 1fr; gap: 72px; } }
.faq-grid .section-head { margin-bottom: 0; }
.faq-aside { margin-top: 28px; padding: 22px; border-radius: var(--radio-lg); background: var(--azul-claro); }
.faq-aside p { color: var(--ink); font-weight: 600; }
.faq-aside .btn { margin-top: 14px; }
.faq { border-top: 1px solid var(--linea); }
.faq details { border-bottom: 1px solid var(--linea); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 0; cursor: pointer; list-style: none; font: 600 19px/1.35 var(--f-display); color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--azul); }
.faq summary .icon { width: 22px; height: 22px; color: var(--azul); transition: transform .2s; }
.faq details[open] summary .icon { transform: rotate(45deg); }
.faq details p { padding: 0 40px 24px 0; font-size: 17px; }

/* ---------- Contacto ---------- */
.contacto-grid { display: grid; gap: 28px; }
@media (min-width: 1024px) { .contacto-grid { grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: start; } }
.canales { display: grid; gap: 12px; }
.canal { display: flex; align-items: center; gap: 16px; padding: 18px 20px; background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radio-lg); transition: border-color .15s, box-shadow .15s; }
a.canal:hover { border-color: var(--azul); box-shadow: var(--sombra); }
.canal-icono { display: grid; place-items: center; width: 48px; height: 48px; flex-shrink: 0; border-radius: var(--radio); background: var(--azul-claro); color: var(--azul); }
.canal--wa .canal-icono { background: #e3f4ec; color: var(--verde); }
.canal small { display: block; font: 500 12px/1.3 var(--f-mono); color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.canal strong { display: block; margin-top: 2px; font: 600 19px/1.3 var(--f-display); color: var(--ink); word-break: break-word; }
.canal .tag { margin-left: auto; padding: 4px 8px; border-radius: 4px; background: #e3f4ec; color: var(--verde); font: 600 11px/1 var(--f-mono); text-transform: uppercase; letter-spacing: .04em; white-space: nowrap; }

.horario { margin-top: 12px; padding: 22px 20px; background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radio-lg); }
.horario h3 { display: flex; align-items: center; gap: 10px; font-size: 19px; }
.horario h3 .icon { color: var(--azul); }
.horario dl { margin: 14px 0 0; }
.horario div { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--linea); font-size: 16px; }
.horario div:last-child { border-bottom: 0; }
.horario dt { color: var(--ink); font-weight: 600; }
.horario dd { margin: 0; font-family: var(--f-mono); font-size: 14px; color: var(--ink-2); }
.estado { display: inline-flex; align-items: center; gap: 8px; margin-top: 12px; font-size: 14px; font-weight: 600; }
.estado::before { content: ''; width: 9px; height: 9px; border-radius: 50%; background: var(--muted); }
.estado.abierto { color: var(--verde); }
.estado.abierto::before { background: var(--verde); box-shadow: 0 0 0 4px rgba(31, 138, 91, .18); }
.estado.cerrado { color: var(--muted); }
.mapa { margin-top: 12px; overflow: hidden; border-radius: var(--radio-lg); border: 1px solid var(--linea); }
.mapa iframe { width: 100%; height: 240px; border: 0; }

.form-card { padding: 28px 22px; background: var(--blanco); border-radius: var(--radio-lg); box-shadow: var(--sombra-alta); border-top: 5px solid var(--azul); }
@media (min-width: 640px) { .form-card { padding: 40px; } }
.form-card h3 { font-size: 28px; }
.form-card > p { margin-top: 8px; color: var(--muted); font-size: 16px; }
.form { display: grid; gap: 18px; margin-top: 28px; }
.form-fila { display: grid; gap: 18px; }
@media (min-width: 600px) { .form-fila { grid-template-columns: 1fr 1fr; } }
.campo label { display: block; margin-bottom: 6px; font-size: 15px; font-weight: 600; color: var(--ink); }
.campo label .opc { font-weight: 400; color: var(--muted); }
.campo input, .campo select, .campo textarea { display: block; width: 100%; min-height: 50px; padding: 12px 14px; border: 1.5px solid var(--linea); border-radius: var(--radio); background: var(--blanco); font-size: 16px; color: var(--ink); transition: border-color .15s, box-shadow .15s; appearance: none; -webkit-appearance: none; }
.campo select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2364708a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 42px; }
.campo textarea { min-height: 130px; resize: vertical; }
.campo input::placeholder, .campo textarea::placeholder { color: #9aa4b8; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-color: var(--azul); box-shadow: 0 0 0 4px rgba(30, 64, 175, .14); }
.campo [aria-invalid="true"] { border-color: var(--rojo); }
.consentimiento { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: var(--ink-2); }
.consentimiento input { width: 20px; height: 20px; margin: 2px 0 0; flex-shrink: 0; accent-color: var(--azul); }
.consentimiento input[aria-invalid="true"] { outline: 2px solid var(--rojo); outline-offset: 2px; }
.consentimiento a { color: var(--azul); font-weight: 600; text-decoration: underline; }
.form-nota { font-size: 14px; color: var(--muted); text-align: center; }
.form-status { padding: 14px 16px; border-radius: var(--radio); font-size: 15px; }
.form-status[hidden] { display: none; }
.form-status.ok { background: #e3f4ec; color: #14573a; }
.form-status.error { background: #fdecea; color: var(--rojo); }
.honeypot { position: absolute; left: -9999px; }

/* ---------- CTA final ---------- */
.cta-final { position: relative; overflow: hidden; padding: 56px 28px; border-radius: var(--radio-lg); background: var(--azul); color: rgba(255, 255, 255, .85); text-align: center; }
.cta-final::before { content: ''; position: absolute; inset: 0; background-image: repeating-linear-gradient(to bottom, transparent 0 31px, rgba(255, 255, 255, .07) 31px 32px); }
.cta-final > * { position: relative; }
.cta-final h2 { color: var(--blanco); font-size: clamp(30px, 4vw, 42px); }
.cta-final p { margin: 14px auto 0; max-width: 560px; font-size: 18px; }
.cta-final .hero-ctas { justify-content: center; }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: rgba(255, 255, 255, .7); font-size: 15px; }
.footer-grid { display: grid; gap: 40px; padding: 64px 0 48px; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1.2fr; } }
.footer .brand-text strong { color: var(--blanco); }
.footer .brand-logo { display: grid; place-items: center; width: 64px; height: 44px; padding: 6px; border-radius: var(--radio); background: var(--blanco); }
.footer h2 { font: 600 12px/1 var(--f-mono); color: var(--blanco); text-transform: uppercase; letter-spacing: .08em; }
.footer ul { display: grid; gap: 10px; margin-top: 18px; }
.footer a:hover { color: var(--blanco); }
.footer-desc { margin-top: 18px; max-width: 300px; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding: 22px 0; border-top: 1px solid rgba(255, 255, 255, .1); font-size: 14px; }

/* ---------- WhatsApp flotante ---------- */
.wa-float { position: fixed; right: 18px; bottom: 18px; z-index: 90; display: grid; place-items: center; width: 60px; height: 60px; border-radius: 50%; background: var(--verde); color: var(--blanco); box-shadow: 0 10px 28px rgba(31, 138, 91, .4); transition: transform .2s, background-color .2s; }
.wa-float:hover { transform: scale(1.06); background: var(--verde-hover); }
.wa-float .icon { width: 30px; height: 30px; }
@media (min-width: 768px) { .wa-float { right: 28px; bottom: 28px; } }

/* ---------- Páginas legales / 404 ---------- */
.legal { padding: calc(var(--header-h) + 56px) 0 96px; }
.legal .wrap { max-width: 800px; }
.legal h1 { margin-top: 14px; font-size: clamp(36px, 5vw, 52px); }
.legal .fecha { margin-top: 10px; font: 500 13px/1.4 var(--f-mono); color: var(--muted); }
.legal h2 { margin: 40px 0 12px; font-size: 24px; }
.legal p, .legal li { margin-bottom: 12px; font-size: 17px; }
.legal ul { list-style: disc; padding-left: 24px; }
.legal a:not(.btn) { color: var(--azul); font-weight: 600; text-decoration: underline; }
.legal .btn { margin-top: 32px; }

.error-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; text-align: center; background: var(--papel); background-image: repeating-linear-gradient(to bottom, transparent 0 39px, rgba(30, 64, 175, .055) 39px 40px); }
.error-page .codigo { margin-top: 28px; font: 800 96px/1 var(--f-display); color: var(--azul); letter-spacing: -0.04em; }
.error-page h1 { margin-top: 12px; font-size: 30px; }
.error-page p { margin-top: 12px; color: var(--muted); }
.error-page .hero-ctas { justify-content: center; }

/* ---------- Animación de entrada ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { transition-duration: .01ms !important; animation: none !important; }
}

/* =========================================================
   Guía fiscal y calendario
   ========================================================= */
.calendario { display: grid; gap: 16px; }
@media (min-width: 700px) { .calendario { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .calendario { grid-template-columns: repeat(4, 1fr); } }
.fecha-card { display: flex; flex-direction: column; padding: 22px; background: var(--blanco); border: 1px solid var(--linea); border-left: 4px solid var(--azul); border-radius: var(--radio-lg); }
.fecha-card .dia { font: 700 30px/1 var(--f-display); color: var(--ink); letter-spacing: -0.02em; }
.fecha-card .dia small { display: block; margin-top: 6px; font: 500 12px/1.3 var(--f-mono); color: var(--azul); text-transform: uppercase; letter-spacing: .05em; }
.fecha-card h3 { margin-top: 16px; font-size: 18px; }
.fecha-card p { margin-top: 6px; font-size: 15px; color: var(--muted); }
.fecha-card--ambar { border-left-color: var(--ambar); }
.fecha-card--verde { border-left-color: var(--verde); }

.aviso-cpa { display: grid; gap: 24px; align-items: center; margin-top: 40px; padding: 28px; border-radius: var(--radio-lg); background: var(--ambar-claro); border: 1px solid #f3d9a8; }
@media (min-width: 900px) { .aviso-cpa { grid-template-columns: auto 1fr auto; padding: 32px 36px; } }
.aviso-cpa .num { font: 800 44px/1 var(--f-display); color: #8a5408; letter-spacing: -0.03em; }
.aviso-cpa .num small { display: block; margin-top: 6px; font: 500 12px/1.2 var(--f-mono); text-transform: uppercase; letter-spacing: .05em; }
.aviso-cpa h3 { font-size: 21px; }
.aviso-cpa p { margin-top: 6px; font-size: 16px; color: var(--ink-2); }
.fuente { display: inline-block; margin-top: 8px; font: 500 12px/1.4 var(--f-mono); color: var(--muted); }
.fuente a { color: var(--azul); text-decoration: underline; }
.centrado { margin-top: 36px; text-align: center; }

/* Página de guía */
.guia-hero { padding: calc(var(--header-h) + 56px) 0 48px; background: var(--papel); background-image: repeating-linear-gradient(to bottom, transparent 0 39px, rgba(30, 64, 175, .055) 39px 40px); border-bottom: 1px solid var(--linea); }
.guia-hero h1 { margin-top: 16px; max-width: 820px; font-size: clamp(36px, 5vw, 56px); }
.guia-hero p { margin-top: 16px; max-width: 700px; font-size: 19px; }
.guia-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 20px; font: 500 13px/1.4 var(--f-mono); color: var(--muted); }
.guia { display: grid; gap: 48px; padding-top: 56px; padding-bottom: 96px; }
@media (min-width: 1024px) { .guia { grid-template-columns: 260px 1fr; gap: 64px; } }
.toc { align-self: start; padding: 20px; background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radio-lg); }
@media (min-width: 1024px) { .toc { position: sticky; top: calc(var(--header-h) + 20px); } }
.toc h2 { font: 600 12px/1 var(--f-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.toc ol { margin-top: 12px; display: grid; gap: 2px; counter-reset: toc; }
.toc a { display: block; padding: 7px 0; font-size: 15px; font-weight: 600; color: var(--ink-2); }
.toc a:hover { color: var(--azul); }
.guia-body { min-width: 0; max-width: 780px; }
.guia-body section { padding-bottom: 40px; margin-bottom: 40px; border-bottom: 1px solid var(--linea); scroll-margin-top: calc(var(--header-h) + 16px); }
.guia-body section:last-of-type { border-bottom: 0; }
.guia-body h2 { font-size: clamp(26px, 3vw, 32px); }
.guia-body h3 { margin-top: 28px; font-size: 20px; }
.guia-body p { margin-top: 14px; font-size: 17px; }
.guia-body ul.lista { margin-top: 14px; display: grid; gap: 10px; }
.guia-body ul.lista li { position: relative; padding-left: 22px; font-size: 17px; }
.guia-body ul.lista li::before { content: ''; position: absolute; left: 4px; top: 11px; width: 7px; height: 7px; border-radius: 2px; background: var(--ambar); }
.guia-body ol.pasos-lista { margin-top: 14px; display: grid; gap: 10px; counter-reset: p; }
.guia-body ol.pasos-lista li { counter-increment: p; position: relative; padding-left: 40px; font-size: 17px; }
.guia-body ol.pasos-lista li::before { content: counter(p); position: absolute; left: 0; top: 1px; display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--azul-claro); color: var(--azul); font: 700 13px/1 var(--f-mono); }
.guia-body a:not(.btn) { color: var(--azul); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.guia-body strong { color: var(--ink); }

.tabla-wrap { margin-top: 18px; overflow-x: auto; border: 1px solid var(--linea); border-radius: var(--radio-lg); background: var(--blanco); }
.tabla { width: 100%; border-collapse: collapse; font-size: 15px; }
.tabla th { padding: 12px 16px; background: var(--papel); text-align: left; font: 600 12px/1.3 var(--f-mono); text-transform: uppercase; letter-spacing: .05em; color: var(--muted); border-bottom: 1px solid var(--linea); }
.tabla td { padding: 13px 16px; border-bottom: 1px solid var(--linea); vertical-align: top; color: var(--ink-2); }
.tabla tr:last-child td { border-bottom: 0; }
.tabla td.num { font-family: var(--f-mono); font-size: 14px; color: var(--ink); white-space: nowrap; }

.nota { margin-top: 18px; padding: 16px 18px; border-radius: var(--radio); background: var(--azul-claro); border-left: 4px solid var(--azul); font-size: 16px; color: var(--ink); }
.nota--ambar { background: var(--ambar-claro); border-left-color: var(--ambar); }
.nota p { margin-top: 0; font-size: 16px; }
.guia-body .fuente { display: block; margin-top: 12px; }
.disclaimer { margin-top: 8px; padding: 18px 20px; border-radius: var(--radio); border: 1px dashed var(--linea); font-size: 15px; color: var(--muted); }
.guia-cta { margin-top: 24px; padding: 32px; border-radius: var(--radio-lg); background: var(--ink); color: rgba(255, 255, 255, .8); }
.guia-cta h2 { color: var(--blanco); font-size: 28px; }
.guia-cta p { color: rgba(255, 255, 255, .8); }
.guia-cta .hero-ctas { margin-top: 24px; }

/* Botones largos: permiten salto de línea en pantallas estrechas */
@media (max-width: 640px) { .btn { white-space: normal; text-align: center; } }
@media (max-width: 640px) { .tabla td.num { white-space: normal; } .tabla th, .tabla td { padding: 11px 12px; } }